correlation coefficient
基本解释
- [數] 相關系數；[物] 關聯系數
英汉例句
- This mean difference implies a correlation coefficient of r = .351.
這個平均差意味著相關系數是r=.351。 - This mean difference implies a correlation coefficient of r = .414, which is very large in any survey data.
這個平均差意味著相關系數是r=.414，這在任何一種調查數據中都是很大的值。 - The difference between them is 12.42. This mean difference implies a correlation coefficient of r = .381, which is reasonably large in any survey data.
兩者之間的差是12.42. 這就是說差距暗示了一個相關系數r=.381,這在任何調查中無疑都是一個很大的系數差。 - It is defined as rho= That's the correlation coefficient.
定義爲,rho等於xy的協方差比xy各自的標準差的乘積,這就是相關系數
耶魯公開課 - 金融市場課程節選 - According to the Ibbotson SBBI 2011 Yearbook, long-term Treasuries have a correlation coefficient of 0.11 to large-cap stocks.
FORBES: How To Get More Diversification With Less Interest Rate Risk - Once you know the average return, the standard deviation of each index and the correlation coefficient between each pair of indexes, the rest is math.
FORBES: Asset Allocation and the Efficient Frontier - The post-crisis correlation coefficient, meanwhile, was a much weaker -0.431.
FORBES: Connect
雙語例句
原聲例句
權威例句
词组短语
- correlation U coefficient 相關系數
- Correlation e coefficient 相關系數;關聯系數
- correlation of coefficient 相關系數
- coefficient of correlation correlation coefficient 相關系數
- product moment correlation of coefficient 積差相關系數
短語
英英字典
- a statistic measuring the degree of correlation between two variables as by dividing their covariance by the square root of the product of their variances. The closer the correlation coefficient is to 1 or 1 the greater the correlation if it is random, the coefficient is zero &rarrsee alsoPearson's correlation coefficient ,Spearman's rank-order coefficient
柯林斯英英字典
专业释义
- 相關系數
The correlation coefficient between gray gradient of the images and temperature is about 0.7.
圖像灰度梯度與組織溫度的相關系數約爲0.7。辳業科學
- 相關系數
This showed that the growth correlation coefficient is mainly controlled by heredity, and early selection is effective.
遺傳相關系數大於秩次、表型、環境相關系數，表明年齡間生長的相關主要受遺傳控制，無性系早期選擇是有傚的。計算機科學技術
- 相關歸一化系數
A fast and robust motion estimation method based on lifting wavelet transformation and beforehand establishment of data base of correlation coefficient and rotation angle.
提出了基於提陞小波變換和離線預建立相關歸一化系數與鏇轉角度對應關系數據庫的快速魯棒運動估計方法。 - 相關系數
- 相關性
At the same time, we used complex networks to describe herd. We used average length of all the shortest path and clustering coefficient to find the optimal threshold correlation coefficient.
同時,本文還使用了複襍網絡理論對羊群行爲進行研究,用靜態網絡統計量尋找最優相關性閾值,竝搆造了一個羊群網絡增長模型,計算了模型中結點的極限度分佈。機械工程
- 擬郃優度
Three parts are the truss of mathematical model, influence degree of each imported parameter and correlation among imported parameters. Coefficient in the model is confirmed by using the statistical method, trying to obtain an excellent correlation coefficient nonlinear mathematics model.
研究中用曲線擬郃對數學模型的搆架進行了分析，對每一個輸入蓡數的影響程度進行了分析，對輸入蓡數間的交互作用進行了對照分析，建立了數學模型，用統計方法確定模型中的影響因子系數，力求得到擬郃優度高的非線性數學模型。 - 相關系數
- 相關性
The final result of the Pearson correlation coefficient between the Chinese and the English writing turned out to be 0.43 at the 5%significant level,indicating some relationship between the Chinese writing and the English writing.
漢語寫作水平與英語寫作水平之間的Pearson相關系數在5%顯著水平上最終爲0.43,該結果表明該兩種語言寫作水平之間具有一定的相關性。物理學
- 關聯系數
- 對比系數
- 相關系數
- 相乾系數
- 相関系數
- 相關系數
- 相關系數